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#ifndef SC_SHAPESIM_BASE_H
#define SC_SHAPESIM_BASE_H

#include "ScElementSim.h"
#include "ScShapeCore.h"
#include "ScRigidSim.h"

namespace physx
{
	namespace Sc
	{
		PX_FORCE_INLINE PxU32 isBroadPhase(PxShapeFlags flags) { return PxU32(flags) & PxU32(PxShapeFlag::eTRIGGER_SHAPE | PxShapeFlag::eSIMULATION_SHAPE); }

		class ShapeCore;

		class ShapeSimBase : public ElementSim
		{
			PX_NOCOPY(ShapeSimBase)
		public:
													ShapeSimBase(ActorSim& owner, const ShapeCore* core) :
														ElementSim	(owner),
														mSqBoundsId	(PX_INVALID_U32),
														mPrunerIndex(PX_INVALID_U32)
																							{ setCore(core);	}
													~ShapeSimBase()							{					}

			PX_FORCE_INLINE void					setCore(const ShapeCore* core);
			PX_FORCE_INLINE const ShapeCore&		getCore()						const;
			PX_FORCE_INLINE	bool					isPxsCoreValid()				const	{ return mShapeCore != NULL; }

			PX_INLINE		PxGeometryType::Enum	getGeometryType()				const	{ return getCore().getGeometryType();	}

			// This is just for getting a reference for the user, so we cast away const-ness

			PX_INLINE		PxShape*				getPxShape()					const	{ return const_cast<PxShape*>(getCore().getPxShape()); }

			PX_FORCE_INLINE	PxReal					getRestOffset()					const	{ return getCore().getRestOffset();					}
			PX_FORCE_INLINE	PxReal					getTorsionalPatchRadius()		const	{ return getCore().getTorsionalPatchRadius();		}
			PX_FORCE_INLINE	PxReal					getMinTorsionalPatchRadius()	const	{ return getCore().getMinTorsionalPatchRadius();	}
			PX_FORCE_INLINE	PxU32					getFlags()						const	{ return getCore().getFlags();						}
			PX_FORCE_INLINE	PxReal					getContactOffset()				const	{ return getCore().getContactOffset();				}

			PX_FORCE_INLINE	PxU32					getTransformCacheID()			const	{ return getElementID();	}

			PX_FORCE_INLINE PxU32					getSqBoundsId()					const	{ return mSqBoundsId;		}
			PX_FORCE_INLINE void					setSqBoundsId(PxU32 id)					{ mSqBoundsId = id;			}

			PX_FORCE_INLINE PxU32					getSqPrunerIndex()				const	{ return mPrunerIndex;		}
			PX_FORCE_INLINE void					setSqPrunerIndex(PxU32 index)			{ mPrunerIndex = index;		}

			PX_FORCE_INLINE PxsShapeCore*			getPxsShapeCore()						{ return mShapeCore;		}

							void					onFilterDataChange();
							void					onRestOffsetChange();
							void					onFlagChange(PxShapeFlags oldFlags);
							void					onResetFiltering();
							void					onVolumeOrTransformChange();
							void					onContactOffsetChange();
							void					markBoundsForUpdate();
							void					reinsertBroadPhase();
							void					removeFromBroadPhase(bool wakeOnLostTouch);
							void					getAbsPoseAligned(PxTransform* PX_RESTRICT globalPose)	const;
							PxNodeIndex				getActorNodeIndex()		const;

			PX_FORCE_INLINE	RigidSim&				getRbSim()				const { return static_cast<RigidSim&>(getActor()); }
							BodySim*				getBodySim()			const;

							PxsRigidCore&			getPxsRigidCore()		const;

							void					createSqBounds();
							void					destroySqBounds();

							void					updateCached(PxU32 transformCacheFlags, PxBitMapPinned* shapeChangedMap);
							void					updateCached(PxsTransformCache& transformCache, Bp::BoundsArray& boundsArray);
							void					updateBPGroup();
		protected:

			PX_FORCE_INLINE	void					internalAddToBroadPhase();
			PX_FORCE_INLINE	bool					internalRemoveFromBroadPhase(bool wakeOnLostTouch = true);
							void					initSubsystemsDependingOnElementID(PxU32 indexFrom);
							
							PxsShapeCore*			mShapeCore;
							PxU32					mSqBoundsId;
							PxU32					mPrunerIndex;
		};

		PX_FORCE_INLINE void ShapeSimBase::setCore(const ShapeCore* core)
		{
			mShapeCore = core ? const_cast<PxsShapeCore*>(&core->getCore()) : NULL;
		}

		PX_FORCE_INLINE const ShapeCore& ShapeSimBase::getCore() const
		{
			return Sc::ShapeCore::getCore(*mShapeCore);
		}

	} // namespace Sc
}

#endif